Pool Cleaner

Anything that has something called a “sacrificial anode” gets our vote for cool tech. What exactly is that? It’s the metallic rod on the bottom of this device—Solar-Clear—that floats in your pool and uses solar energy to release copper and zinc ions in the water to keep it clean. According to the manufacturer, this method can reduce chlorine use by up to 80 percent. At recwatertec; $249.95